CHECK_DISK_SIZE_CHAN(9) The Linux VFS CHECK_DISK_SIZE_CHAN(9)NAMEcheck_disk_size_change - checks for disk size change and adjusts bdev
size.
SYNOPSIS
void check_disk_size_change(struct gendisk * disk,
struct block_device * bdev);
ARGUMENTS
disk
struct gendisk to check
bdev
struct bdev to adjust.
DESCRIPTION
This routine checks to see if the bdev size does not match the disk
size and adjusts it if it differs.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 CHECK_DISK_SIZE_CHAN(9)